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Fonds consists of 45 glass-plate lantern slides featuring scenes from Osterhout's work with B.C. First Nations, including Haida, Tsimshian and Kwakwaka'wakw. Images document First Nations individuals, communities, totem poles and landscapes of British Columbia.

The fonds consists of records created by Ryckman during his tenure with the Department of Indian Affairs, primarily from the 1920s and 30s. The fonds includes contact sheets made as copies of photographs that remain in possession of Ryckman’s heirs. Records in the fonds take the form of notes and correspondence. Also included in records is a ledger which contains census information. The fonds also includes photocopies of newspaper articles relating to members of the First Nations whom Ryckman came into contact with as a result of his work as well as materials relating to Ryckman himself.